Guides
Texas Instruments TI-80 Button Replacement
Buttons will sometimes become cracked or...
Texas Instruments TI-80 Back Casing Replacement
This guide demonstrates and describes proper...
Texas Instruments TI-80 Batteries Replacement
Batteries, over time, run down and lose power....
Texas Instruments TI-80 Keyboard Mat Replacement
Keyboard mats are occasionally prone to wear...
Texas Instruments TI-80 Motherboard and Screen Replacement
If your screen is damaged or your mother board...
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